US5995593A - Wire/wireless communication system for communicating between two locations using telephone network - Google Patents
Wire/wireless communication system for communicating between two locations using telephone network Download PDFInfo
- Publication number
- US5995593A US5995593A US08/841,604 US84160497A US5995593A US 5995593 A US5995593 A US 5995593A US 84160497 A US84160497 A US 84160497A US 5995593 A US5995593 A US 5995593A
- Authority
- US
- United States
- Prior art keywords
- signal
- infrared
- data
- transforming
- transceiver
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
- H04B10/114—Indoor or close-range type systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
- H04M11/002—Telephonic communication systems specially adapted for combination with other electrical systems with telemetering systems
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
- Optical Communication System (AREA)
Abstract
Description
Claims (17)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960013658A KR0174485B1 (en) | 1996-04-30 | 1996-04-30 | Infrared wireless communication system using telephone line and method thereof |
KR96/13658 | 1996-04-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
US5995593A true US5995593A (en) | 1999-11-30 |
Family
ID=19457208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US08/841,604 Expired - Fee Related US5995593A (en) | 1996-04-30 | 1997-04-30 | Wire/wireless communication system for communicating between two locations using telephone network |
Country Status (2)
Country | Link |
---|---|
US (1) | US5995593A (en) |
KR (1) | KR0174485B1 (en) |
Cited By (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6259910B1 (en) * | 1998-02-13 | 2001-07-10 | Lucent Technologies, Inc. | Wireless telecommunications system architecture supporting block radio technology |
US20020052188A1 (en) * | 2000-11-01 | 2002-05-02 | Farbod Behbahani | System and method to use a wired network to extend radio coverage of a wireless network |
US20020088312A1 (en) * | 2001-01-11 | 2002-07-11 | David Ling | Reversable ratchet wrench with high torsion |
US20020186420A1 (en) * | 2001-06-07 | 2002-12-12 | Mustek Systems Inc. | Wireless transmission controller for image scanner and process for wirelessly communicating with image scanner |
US20020196477A1 (en) * | 2001-06-21 | 2002-12-26 | Michael Chen | Scanner with wireless connections |
US20020196478A1 (en) * | 2001-06-21 | 2002-12-26 | Struble Christian L. | System and method for wirelessly initiated document scanning and transmission |
US6501576B1 (en) * | 1999-03-24 | 2002-12-31 | Intel Corporation | Wireless data transfer using a remote media interface |
US20030069996A1 (en) * | 1999-08-30 | 2003-04-10 | William M. Parrott | Infrared to radio frequency adapter and method for using the same |
US6618578B1 (en) * | 1997-02-14 | 2003-09-09 | Statsignal Systems, Inc | System and method for communicating with a remote communication unit via the public switched telephone network (PSTN) |
US20030231584A1 (en) * | 2002-06-17 | 2003-12-18 | Harris Corporation | Free space optical terminal with ad hoc network back-up and associated methods |
US20040053639A1 (en) * | 1997-02-14 | 2004-03-18 | Petite Thomas D. | System and method for communicating with a remote communication unit via the public switched telephone network (PSTN) |
US7650425B2 (en) | 1999-03-18 | 2010-01-19 | Sipco, Llc | System and method for controlling communication between a host computer and communication devices associated with remote devices in an automated monitoring system |
US7697492B2 (en) | 1998-06-22 | 2010-04-13 | Sipco, Llc | Systems and methods for monitoring and controlling remote devices |
US20100110617A1 (en) * | 2001-11-26 | 2010-05-06 | Itron, Inc. | Embedded antenna apparatus for utility metering applications |
US7715441B2 (en) | 2000-04-19 | 2010-05-11 | Mosaid Technologies Incorporated | Network combining wired and non-wired segments |
US7756086B2 (en) | 2004-03-03 | 2010-07-13 | Sipco, Llc | Method for communicating in dual-modes |
US7813451B2 (en) | 2006-01-11 | 2010-10-12 | Mobileaccess Networks Ltd. | Apparatus and method for frequency shifting of a wireless signal and systems using frequency shifting |
US20110115682A1 (en) * | 2006-09-15 | 2011-05-19 | Itron, Inc. | Rf local area network antenna design |
US8000314B2 (en) | 1996-12-06 | 2011-08-16 | Ipco, Llc | Wireless network system and method for providing same |
US8013732B2 (en) | 1998-06-22 | 2011-09-06 | Sipco, Llc | Systems and methods for monitoring and controlling remote devices |
US8031650B2 (en) | 2004-03-03 | 2011-10-04 | Sipco, Llc | System and method for monitoring remote devices with a dual-mode wireless communication protocol |
US8064412B2 (en) | 1998-06-22 | 2011-11-22 | Sipco, Llc | Systems and methods for monitoring conditions |
US8171136B2 (en) | 2001-10-30 | 2012-05-01 | Sipco, Llc | System and method for transmitting pollution information over an integrated wireless network |
US8175649B2 (en) | 2008-06-20 | 2012-05-08 | Corning Mobileaccess Ltd | Method and system for real time control of an active antenna over a distributed antenna system |
US8325693B2 (en) | 2004-05-06 | 2012-12-04 | Corning Mobileaccess Ltd | System and method for carrying a wireless based signal over wiring |
US8330669B2 (en) | 2010-04-22 | 2012-12-11 | Itron, Inc. | Remote antenna coupling in an AMR device |
US8410931B2 (en) | 1998-06-22 | 2013-04-02 | Sipco, Llc | Mobile inventory unit monitoring systems and methods |
US8489063B2 (en) | 2001-10-24 | 2013-07-16 | Sipco, Llc | Systems and methods for providing emergency messages to a mobile device |
US8594133B2 (en) | 2007-10-22 | 2013-11-26 | Corning Mobileaccess Ltd. | Communication system using low bandwidth wires |
US8666357B2 (en) | 2001-10-24 | 2014-03-04 | Sipco, Llc | System and method for transmitting an emergency message over an integrated wireless network |
US8787246B2 (en) | 2009-02-03 | 2014-07-22 | Ipco, Llc | Systems and methods for facilitating wireless network communication, satellite-based wireless network systems, and aircraft-based wireless network systems, and related methods |
US8897215B2 (en) | 2009-02-08 | 2014-11-25 | Corning Optical Communications Wireless Ltd | Communication system using cables carrying ethernet signals |
CN104683033A (en) * | 2013-11-28 | 2015-06-03 | 哈尔滨市三和佳美科技发展有限公司 | Bidirectional remote laser communication apparatus |
US9184960B1 (en) | 2014-09-25 | 2015-11-10 | Corning Optical Communications Wireless Ltd | Frequency shifting a communications signal(s) in a multi-frequency distributed antenna system (DAS) to avoid or reduce frequency interference |
US9338823B2 (en) | 2012-03-23 | 2016-05-10 | Corning Optical Communications Wireless Ltd | Radio-frequency integrated circuit (RFIC) chip(s) for providing distributed antenna system functionalities, and related components, systems, and methods |
US9439126B2 (en) | 2005-01-25 | 2016-09-06 | Sipco, Llc | Wireless network protocol system and methods |
US10986164B2 (en) | 2004-01-13 | 2021-04-20 | May Patents Ltd. | Information device |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010028376A (en) * | 1999-09-21 | 2001-04-06 | 박종섭 | Digital picture image and data transmission cellular phone using ISM band |
KR102636834B1 (en) | 2019-07-10 | 2024-02-19 | 한국전력공사 | Safety mounting system a power line with a gis substation |
Citations (16)
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US4456793A (en) * | 1982-06-09 | 1984-06-26 | Bell Telephone Laboratories, Incorporated | Cordless telephone system |
US4490584A (en) * | 1983-03-18 | 1984-12-25 | Controlonics Corporation | Infrared remote telephone system level control |
US4553267A (en) * | 1981-07-31 | 1985-11-12 | Crimmins James W | Infrared telephone extension modulation system |
US4754473A (en) * | 1986-10-16 | 1988-06-28 | Willie Edwards | Remote telephonic data transcribing system |
US4775996A (en) * | 1987-09-30 | 1988-10-04 | Northern Telecom Limited | Hybrid telephony communication system |
US4776000A (en) * | 1986-01-28 | 1988-10-04 | Raoul Parienti | Telephone communications system with portable handsets |
US5068916A (en) * | 1990-10-29 | 1991-11-26 | International Business Machines Corporation | Coordination of wireless medium among a plurality of base stations |
US5099346A (en) * | 1988-01-27 | 1992-03-24 | Spectrix Corporation | Infrared communications network |
US5255111A (en) * | 1990-12-20 | 1993-10-19 | Northern Telecom Limited | Full-duplex optical transmission system |
US5301353A (en) * | 1990-02-12 | 1994-04-05 | Motorola, Inc. | Communication system and apparatus |
US5321542A (en) * | 1990-10-29 | 1994-06-14 | International Business Machines Corporation | Control method and apparatus for wireless data link |
US5364108A (en) * | 1992-04-10 | 1994-11-15 | Esnouf Philip S | Game apparatus |
US5469283A (en) * | 1992-04-30 | 1995-11-21 | Societe Anonyme Dite: Alcatel Cit | Optical system for connecting customer premises networks to a switching center of a telecommunication network providing interactive and non-interactive services |
US5517608A (en) * | 1993-08-24 | 1996-05-14 | Canon Kabushiki Kaisha | Communication apparatus and method |
US5602665A (en) * | 1994-12-06 | 1997-02-11 | Nec Corporation | Optical transmitting/receiving apparatus for bidirectional communication systems |
US5835862A (en) * | 1996-03-06 | 1998-11-10 | Nokia Mobile Phones Ltd. | Data adapter unit for infrared communications |
-
1996
- 1996-04-30 KR KR1019960013658A patent/KR0174485B1/en not_active IP Right Cessation
-
1997
- 1997-04-30 US US08/841,604 patent/US5995593A/en not_active Expired - Fee Related
Patent Citations (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4553267A (en) * | 1981-07-31 | 1985-11-12 | Crimmins James W | Infrared telephone extension modulation system |
US4456793A (en) * | 1982-06-09 | 1984-06-26 | Bell Telephone Laboratories, Incorporated | Cordless telephone system |
US4490584A (en) * | 1983-03-18 | 1984-12-25 | Controlonics Corporation | Infrared remote telephone system level control |
US4776000A (en) * | 1986-01-28 | 1988-10-04 | Raoul Parienti | Telephone communications system with portable handsets |
US4754473A (en) * | 1986-10-16 | 1988-06-28 | Willie Edwards | Remote telephonic data transcribing system |
US4775996A (en) * | 1987-09-30 | 1988-10-04 | Northern Telecom Limited | Hybrid telephony communication system |
US5099346A (en) * | 1988-01-27 | 1992-03-24 | Spectrix Corporation | Infrared communications network |
US5301353A (en) * | 1990-02-12 | 1994-04-05 | Motorola, Inc. | Communication system and apparatus |
US5321542A (en) * | 1990-10-29 | 1994-06-14 | International Business Machines Corporation | Control method and apparatus for wireless data link |
US5068916A (en) * | 1990-10-29 | 1991-11-26 | International Business Machines Corporation | Coordination of wireless medium among a plurality of base stations |
US5255111A (en) * | 1990-12-20 | 1993-10-19 | Northern Telecom Limited | Full-duplex optical transmission system |
US5364108A (en) * | 1992-04-10 | 1994-11-15 | Esnouf Philip S | Game apparatus |
US5469283A (en) * | 1992-04-30 | 1995-11-21 | Societe Anonyme Dite: Alcatel Cit | Optical system for connecting customer premises networks to a switching center of a telecommunication network providing interactive and non-interactive services |
US5517608A (en) * | 1993-08-24 | 1996-05-14 | Canon Kabushiki Kaisha | Communication apparatus and method |
US5602665A (en) * | 1994-12-06 | 1997-02-11 | Nec Corporation | Optical transmitting/receiving apparatus for bidirectional communication systems |
US5835862A (en) * | 1996-03-06 | 1998-11-10 | Nokia Mobile Phones Ltd. | Data adapter unit for infrared communications |
Cited By (85)
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---|---|---|---|---|
US8233471B2 (en) | 1996-12-06 | 2012-07-31 | Ipco, Llc | Wireless network system and method for providing same |
US8625496B2 (en) | 1996-12-06 | 2014-01-07 | Ipco, Llc | Wireless network system and method for providing same |
US8982856B2 (en) | 1996-12-06 | 2015-03-17 | Ipco, Llc | Systems and methods for facilitating wireless network communication, satellite-based wireless network systems, and aircraft-based wireless network systems, and related methods |
US8000314B2 (en) | 1996-12-06 | 2011-08-16 | Ipco, Llc | Wireless network system and method for providing same |
US6618578B1 (en) * | 1997-02-14 | 2003-09-09 | Statsignal Systems, Inc | System and method for communicating with a remote communication unit via the public switched telephone network (PSTN) |
US7079810B2 (en) * | 1997-02-14 | 2006-07-18 | Statsignal Ipc, Llc | System and method for communicating with a remote communication unit via the public switched telephone network (PSTN) |
US20040053639A1 (en) * | 1997-02-14 | 2004-03-18 | Petite Thomas D. | System and method for communicating with a remote communication unit via the public switched telephone network (PSTN) |
US6259910B1 (en) * | 1998-02-13 | 2001-07-10 | Lucent Technologies, Inc. | Wireless telecommunications system architecture supporting block radio technology |
US8223010B2 (en) | 1998-06-22 | 2012-07-17 | Sipco Llc | Systems and methods for monitoring vehicle parking |
US8212667B2 (en) | 1998-06-22 | 2012-07-03 | Sipco, Llc | Automotive diagnostic data monitoring systems and methods |
US9129497B2 (en) | 1998-06-22 | 2015-09-08 | Statsignal Systems, Inc. | Systems and methods for monitoring conditions |
US9430936B2 (en) | 1998-06-22 | 2016-08-30 | Sipco Llc | Systems and methods for monitoring and controlling remote devices |
US8064412B2 (en) | 1998-06-22 | 2011-11-22 | Sipco, Llc | Systems and methods for monitoring conditions |
US8964708B2 (en) | 1998-06-22 | 2015-02-24 | Sipco Llc | Systems and methods for monitoring and controlling remote devices |
US9571582B2 (en) | 1998-06-22 | 2017-02-14 | Sipco, Llc | Systems and methods for monitoring and controlling remote devices |
US7697492B2 (en) | 1998-06-22 | 2010-04-13 | Sipco, Llc | Systems and methods for monitoring and controlling remote devices |
US9691263B2 (en) | 1998-06-22 | 2017-06-27 | Sipco, Llc | Systems and methods for monitoring conditions |
US8013732B2 (en) | 1998-06-22 | 2011-09-06 | Sipco, Llc | Systems and methods for monitoring and controlling remote devices |
US8410931B2 (en) | 1998-06-22 | 2013-04-02 | Sipco, Llc | Mobile inventory unit monitoring systems and methods |
US7650425B2 (en) | 1999-03-18 | 2010-01-19 | Sipco, Llc | System and method for controlling communication between a host computer and communication devices associated with remote devices in an automated monitoring system |
US8924588B2 (en) | 1999-03-18 | 2014-12-30 | Sipco, Llc | Systems and methods for controlling communication between a host computer and communication devices |
US8930571B2 (en) | 1999-03-18 | 2015-01-06 | Sipco, LLP | Systems and methods for controlling communication between a host computer and communication devices |
US8924587B2 (en) | 1999-03-18 | 2014-12-30 | Sipco, Llc | Systems and methods for controlling communication between a host computer and communication devices |
US6501576B1 (en) * | 1999-03-24 | 2002-12-31 | Intel Corporation | Wireless data transfer using a remote media interface |
US20030069996A1 (en) * | 1999-08-30 | 2003-04-10 | William M. Parrott | Infrared to radio frequency adapter and method for using the same |
US8873586B2 (en) | 2000-04-19 | 2014-10-28 | Conversant Intellectual Property Management Incorporated | Network combining wired and non-wired segments |
US8873575B2 (en) | 2000-04-19 | 2014-10-28 | Conversant Intellectual Property Management Incorporated | Network combining wired and non-wired segments |
US7933297B2 (en) | 2000-04-19 | 2011-04-26 | Mosaid Technologies Incorporated | Network combining wired and non-wired segments |
US7876767B2 (en) | 2000-04-19 | 2011-01-25 | Mosaid Technologies Incorporated | Network combining wired and non-wired segments |
US8982903B2 (en) | 2000-04-19 | 2015-03-17 | Conversant Intellectual Property Management Inc. | Network combining wired and non-wired segments |
US8982904B2 (en) | 2000-04-19 | 2015-03-17 | Conversant Intellectual Property Management Inc. | Network combining wired and non-wired segments |
US7715441B2 (en) | 2000-04-19 | 2010-05-11 | Mosaid Technologies Incorporated | Network combining wired and non-wired segments |
US8867506B2 (en) | 2000-04-19 | 2014-10-21 | Conversant Intellectual Property Management Incorporated | Network combining wired and non-wired segments |
US8289991B2 (en) | 2000-04-19 | 2012-10-16 | Mosaid Technologies Incorporated | Network combining wired and non-wired segments |
US8848725B2 (en) | 2000-04-19 | 2014-09-30 | Conversant Intellectual Property Management Incorporated | Network combining wired and non-wired segments |
US20020052188A1 (en) * | 2000-11-01 | 2002-05-02 | Farbod Behbahani | System and method to use a wired network to extend radio coverage of a wireless network |
US20020088312A1 (en) * | 2001-01-11 | 2002-07-11 | David Ling | Reversable ratchet wrench with high torsion |
US20020186420A1 (en) * | 2001-06-07 | 2002-12-12 | Mustek Systems Inc. | Wireless transmission controller for image scanner and process for wirelessly communicating with image scanner |
US20020196477A1 (en) * | 2001-06-21 | 2002-12-26 | Michael Chen | Scanner with wireless connections |
US20020196478A1 (en) * | 2001-06-21 | 2002-12-26 | Struble Christian L. | System and method for wirelessly initiated document scanning and transmission |
US7142333B2 (en) * | 2001-06-21 | 2006-11-28 | Hewlett-Packard Development Company, L.P. | System and method for wirelessly initiated document scanning and transmission |
US10687194B2 (en) | 2001-10-24 | 2020-06-16 | Sipco, Llc | Systems and methods for providing emergency messages to a mobile device |
US9282029B2 (en) | 2001-10-24 | 2016-03-08 | Sipco, Llc. | System and method for transmitting an emergency message over an integrated wireless network |
US9615226B2 (en) | 2001-10-24 | 2017-04-04 | Sipco, Llc | System and method for transmitting an emergency message over an integrated wireless network |
US10149129B2 (en) | 2001-10-24 | 2018-12-04 | Sipco, Llc | Systems and methods for providing emergency messages to a mobile device |
US8489063B2 (en) | 2001-10-24 | 2013-07-16 | Sipco, Llc | Systems and methods for providing emergency messages to a mobile device |
US8666357B2 (en) | 2001-10-24 | 2014-03-04 | Sipco, Llc | System and method for transmitting an emergency message over an integrated wireless network |
US9111240B2 (en) | 2001-10-30 | 2015-08-18 | Sipco, Llc. | System and method for transmitting pollution information over an integrated wireless network |
US8171136B2 (en) | 2001-10-30 | 2012-05-01 | Sipco, Llc | System and method for transmitting pollution information over an integrated wireless network |
US9515691B2 (en) | 2001-10-30 | 2016-12-06 | Sipco, Llc. | System and method for transmitting pollution information over an integrated wireless network |
US8462060B2 (en) | 2001-11-26 | 2013-06-11 | Itron, Inc. | Embedded antenna apparatus for utility metering applications |
US20100110617A1 (en) * | 2001-11-26 | 2010-05-06 | Itron, Inc. | Embedded antenna apparatus for utility metering applications |
US20110163925A1 (en) * | 2001-11-26 | 2011-07-07 | Itron, Inc. | Embedded antenna apparatus for utility metering applications |
US7994994B2 (en) | 2001-11-26 | 2011-08-09 | Itron, Inc. | Embedded antenna apparatus for utility metering applications |
US8299975B2 (en) | 2001-11-26 | 2012-10-30 | Itron, Inc. | Embedded antenna apparatus for utility metering applications |
US20030231584A1 (en) * | 2002-06-17 | 2003-12-18 | Harris Corporation | Free space optical terminal with ad hoc network back-up and associated methods |
US6842439B2 (en) * | 2002-06-17 | 2005-01-11 | Harris Corporation | Free space optical terminal with ad hoc network back-up and associated methods |
US10986164B2 (en) | 2004-01-13 | 2021-04-20 | May Patents Ltd. | Information device |
US7756086B2 (en) | 2004-03-03 | 2010-07-13 | Sipco, Llc | Method for communicating in dual-modes |
US8379564B2 (en) | 2004-03-03 | 2013-02-19 | Sipco, Llc | System and method for monitoring remote devices with a dual-mode wireless communication protocol |
US8031650B2 (en) | 2004-03-03 | 2011-10-04 | Sipco, Llc | System and method for monitoring remote devices with a dual-mode wireless communication protocol |
US8446884B2 (en) | 2004-03-03 | 2013-05-21 | Sipco, Llc | Dual-mode communication devices, methods and systems |
US8325693B2 (en) | 2004-05-06 | 2012-12-04 | Corning Mobileaccess Ltd | System and method for carrying a wireless based signal over wiring |
US8325759B2 (en) | 2004-05-06 | 2012-12-04 | Corning Mobileaccess Ltd | System and method for carrying a wireless based signal over wiring |
US9439126B2 (en) | 2005-01-25 | 2016-09-06 | Sipco, Llc | Wireless network protocol system and methods |
US10356687B2 (en) | 2005-01-25 | 2019-07-16 | Sipco, Llc | Wireless network protocol systems and methods |
US9860820B2 (en) | 2005-01-25 | 2018-01-02 | Sipco, Llc | Wireless network protocol systems and methods |
US11039371B2 (en) | 2005-01-25 | 2021-06-15 | Sipco, Llc | Wireless network protocol systems and methods |
US7813451B2 (en) | 2006-01-11 | 2010-10-12 | Mobileaccess Networks Ltd. | Apparatus and method for frequency shifting of a wireless signal and systems using frequency shifting |
US8184681B2 (en) | 2006-01-11 | 2012-05-22 | Corning Mobileaccess Ltd | Apparatus and method for frequency shifting of a wireless signal and systems using frequency shifting |
US20110115682A1 (en) * | 2006-09-15 | 2011-05-19 | Itron, Inc. | Rf local area network antenna design |
US8284107B2 (en) | 2006-09-15 | 2012-10-09 | Itron, Inc. | RF local area network antenna design |
US9813229B2 (en) | 2007-10-22 | 2017-11-07 | Corning Optical Communications Wireless Ltd | Communication system using low bandwidth wires |
US8594133B2 (en) | 2007-10-22 | 2013-11-26 | Corning Mobileaccess Ltd. | Communication system using low bandwidth wires |
US9549301B2 (en) | 2007-12-17 | 2017-01-17 | Corning Optical Communications Wireless Ltd | Method and system for real time control of an active antenna over a distributed antenna system |
US8175649B2 (en) | 2008-06-20 | 2012-05-08 | Corning Mobileaccess Ltd | Method and system for real time control of an active antenna over a distributed antenna system |
US8787246B2 (en) | 2009-02-03 | 2014-07-22 | Ipco, Llc | Systems and methods for facilitating wireless network communication, satellite-based wireless network systems, and aircraft-based wireless network systems, and related methods |
US8897215B2 (en) | 2009-02-08 | 2014-11-25 | Corning Optical Communications Wireless Ltd | Communication system using cables carrying ethernet signals |
US8330669B2 (en) | 2010-04-22 | 2012-12-11 | Itron, Inc. | Remote antenna coupling in an AMR device |
US9948329B2 (en) | 2012-03-23 | 2018-04-17 | Corning Optical Communications Wireless, LTD | Radio-frequency integrated circuit (RFIC) chip(s) for providing distributed antenna system functionalities, and related components, systems, and methods |
US9338823B2 (en) | 2012-03-23 | 2016-05-10 | Corning Optical Communications Wireless Ltd | Radio-frequency integrated circuit (RFIC) chip(s) for providing distributed antenna system functionalities, and related components, systems, and methods |
CN104683033A (en) * | 2013-11-28 | 2015-06-03 | 哈尔滨市三和佳美科技发展有限公司 | Bidirectional remote laser communication apparatus |
US9184960B1 (en) | 2014-09-25 | 2015-11-10 | Corning Optical Communications Wireless Ltd | Frequency shifting a communications signal(s) in a multi-frequency distributed antenna system (DAS) to avoid or reduce frequency interference |
US9515855B2 (en) | 2014-09-25 | 2016-12-06 | Corning Optical Communications Wireless Ltd | Frequency shifting a communications signal(s) in a multi-frequency distributed antenna system (DAS) to avoid or reduce frequency interference |
US9253003B1 (en) | 2014-09-25 | 2016-02-02 | Corning Optical Communications Wireless Ltd | Frequency shifting a communications signal(S) in a multi-frequency distributed antenna system (DAS) to avoid or reduce frequency interference |
Also Published As
Publication number | Publication date |
---|---|
KR970072792A (en) | 1997-11-07 |
KR0174485B1 (en) | 1999-04-01 |
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